About
Daylio is a highly popular self-care bullet journal and mood tracking app designed to make daily reflection effortless. Users can create a journal entry in seconds by selecting a mood from a customizable emoji scale and tagging the activities they did that day. For those who want to go deeper, Daylio also supports written notes, voice memos, photo attachments, and writing templates. Beyond simple logging, Daylio transforms your entries into meaningful insights. The app generates mood timelines, correlation statistics, and a beautiful 'Year in Pixels' annual chart that gives you a bird's-eye view of your emotional health. Advanced filters let you drill into patterns by mood, activity, or group over daily, weekly, monthly, or yearly periods. Daylio is fully customizable — swap out emojis, icons, and color themes to match your style, including a dark mode for night use. Privacy is a first-class feature, with PIN, fingerprint, and Face ID lock options protecting your entries. The app also includes goal-setting and habit-tracking features so you can tie your journaling to personal development milestones. Data can be exported as PDF or CSV for analysis, backed up to cloud storage, and shared with friends as visual statistics. With reminder notifications to keep you consistent, Daylio is ideal for anyone who wants to build self-awareness, monitor mental health patterns, or simply keep a structured record of daily life — without the friction of traditional journaling.
Key Features
- Quick Mood & Activity Logging: Create a full journal entry in two taps — pick your mood from a customizable emoji scale and tag the activities you did, no writing required.
- Advanced Statistics & Correlations: Daylio crunches your entries into mood timelines, monthly/yearly stats, and correlation charts that reveal how your activities impact your emotional wellbeing.
- Year in Pixels: Visualize your entire year on a single chart where each dot represents a day's mood, exportable as an image to share with friends.
- Goal Tracking & Habit Building: Set daily, weekly, or monthly goals integrated directly into your journaling routine, and collect achievements as you build positive habits.
- Privacy & Full Customization: Lock your diary with PIN, fingerprint, or Face ID, and personalize moods, activity icons, color themes, and dark mode to suit your preferences.
Use Cases
- Tracking daily mood fluctuations to identify emotional patterns and triggers over time.
- Building and monitoring personal habits such as exercise, sleep, and healthy eating by correlating activities with mood outcomes.
- Managing mental health conditions like bipolar disorder or anxiety by maintaining a consistent mood diary to share insights with therapists.
- Setting and measuring personal goals integrated into a daily journaling routine for self-improvement and motivation.
- Reflecting on daily life without the time commitment of traditional writing, using the app's minimal two-tap entry system.
Pros
- Extremely Low Friction: Logging takes just two taps, making it easy to maintain a consistent journaling habit even for users who struggle to keep traditional diaries.
- Rich Insights from Simple Data: Despite minimal input, Daylio generates surprisingly powerful mood-activity correlation statistics that help users identify behavioral patterns.
- Strong Privacy Controls: Multiple biometric and PIN lock options ensure your personal entries remain private even if your device is accessed by someone else.
- Highly Customizable: Users can tailor moods, icons, emojis, color themes, and templates to make the experience feel truly personal.
Cons
- Most Advanced Features Require Premium: Key features like advanced statistics, unlimited moods, and certain customization options are locked behind a paid subscription.
- Not AI-Powered: Daylio relies on manual input with no AI-driven suggestions, auto-tagging, or natural language processing of journal entries.
- Mobile-First Design: The app is optimized for iOS and Android; there is no dedicated desktop or web app for users who prefer journaling on a computer.
Frequently Asked Questions
Do I need to write anything to use Daylio?
No. Daylio is designed so you can create a full daily entry just by selecting your mood and activities — no writing is required. However, you can optionally add written notes, voice memos, or photos.
Is Daylio free to use?
Yes, Daylio is free to download and use with core features. A premium subscription unlocks advanced statistics, unlimited custom moods, additional customization options, and more.
How does Daylio keep my journal private?
Daylio supports app-level locking via PIN, fingerprint, or Face ID. Your entries are stored on your device and can be backed up securely to your personal cloud storage.
Can I export my Daylio data?
Yes. You can export your journal entries and statistics as a PDF or CSV file for printing, sharing, or further analysis.
What kind of statistics does Daylio provide?
Daylio generates mood trend lines, activity-mood correlations, monthly and yearly breakdowns, a 'Year in Pixels' annual chart, and deep-dive stats for individual moods, activities, or groups.
